/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.provisionr.cloudstack.activities;
import org.apache.provisionr.api.pool.Pool;
import org.apache.provisionr.cloudstack.core.KeyPairs;
import org.activiti.engine.delegate.DelegateExecution;
import org.jclouds.cloudstack.CloudStackClient;
import org.jclouds.cloudstack.domain.SshKeyPair;
import org.jclouds.cloudstack.features.SSHKeyPairClient;
import org.jclouds.crypto.SshKeys;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class EnsureKeyPairExists extends CloudStackActivity {
private static final Logger LOG = LoggerFactory.getLogger(EnsureKeyPairExists.class);
@Override
public void execute(CloudStackClient cloudStackClient, Pool pool, DelegateExecution execution) {
String keyName = KeyPairs.formatNameFromBusinessKey(execution.getProcessBusinessKey());
LOG.info("Creating admin access key pair as {}", keyName);
SSHKeyPairClient sshKeyPairClient = cloudStackClient.getSSHKeyPairClient();
try {
SshKeyPair sshKeyPair = sshKeyPairClient.registerSSHKeyPair(keyName, pool.getAdminAccess().getPublicKey());
LOG.info("Registered remote key with fingerprint {}", sshKeyPair.getFingerprint());
} catch (IllegalStateException e) {
LOG.warn("Key with name {} already exists", keyName);
SshKeyPair key = sshKeyPairClient.getSSHKeyPair(keyName);
if (key.getFingerprint().equals(SshKeys.fingerprintPublicKey(pool.getAdminAccess().getPublicKey()))) {
LOG.info("Fingerprints match. Not updating admin access key pair.");
} else {
LOG.info("Fingerprint do not match. Replacing admin access key pair.");
sshKeyPairClient.deleteSSHKeyPair(keyName);
sshKeyPairClient.registerSSHKeyPair(keyName, pool.getAdminAccess().getPublicKey());
}
}
}
}